Authentication of bisphenol F (BPF) by GC-MS. The title compound was obtained from a commercial source. The purity (>99%) of the compound was determined based on relative peak area by GC-MS.
Signals corresponding to the aromatic protons of 4-methoxyphenyl acetate (7.1–6.9 ppm, dd, 4H) and the proton attached to C6 (5.42 ppm, m, 1H) were integrated relative to each other to determine the s